400W Xtreme Switchable BallastXtreme Garden Products 400W Xtreme Switchable Ballast (BAL400X)The Xtreme Ballasts feature extruded aluminum casing to provide cool operation. They have a vibration dampening system for noise reduction. They are very quiet. It can be run at 120 or 240 volts. No rewiring is necessary. They will all run either M.H. or H.P.S. bulbs (with the exception of 600w which will run H.P.S. bul... Note: Lamps / Tubes are available separately. — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.

All Purpose Six Pak Feeder Xtreme Gardening All Purpose Six Pak Feeder (RT1436)Organic Feeder Six Paks are an easy, once and done method of nourishing your plants ALL season long. Each packet contains six slow-release 8-4-4 organic fertilizer paks which feeds your plants nutrients as they're needed. Organic Feeder Paks are Eco-Friendly, they lose less than 1% to run-off! These Six Paks are meant as a "pairi... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.

Cal Carb Foliar Booster 3 ozXtreme Gardening Cal Carb Foliar Booster 3 oz (RT2504)Calcium is critical to the health of your plant, contributing to the strength of cell membranes and regulation of nutrient use. Calcium is known to play a major role in the quality of many crops, including peppers, tomatoes, and watermelon. It is also able to reduce the effects of heat stress in plants. CalCarb foliar booster wo... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.

CalCarb Foliar Spray, 12 ozXtreme Gardening CalCarb Foliar Spray, 12 oz (RT2506)CalCarb, is a revolutionary calcium carbonate foliar spray proprietarily-derived from a natural occurring compound. It utilizes a new form of nanotechnology which processes the compound to such a fine size that it is able to permeate the foliage of plants. Once inside the cell walls, CO2 is released as both calcium and usable car... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.

Mykos Wettable Powder 15 lbsXtreme Gardening Mykos Wettable Powder 15 lbs (RT2204)Mykos Wettable Powder is refined to provide an effective inoculant that may be injected through a sprayer, applied in hydroponic reservoirs, and used as a seed or cloning treatment. It is a fast-growing, beneficial fungi that connects many of the beneficial microbes in soil and hydroponic media to host plants. This sy... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.